Clinicians affiliated with Memorial Hermann Katy Hospital

Acute Care Hospitals · Voluntary non-profit - Private · 23900 Katy Freeway, Katy, TX 77494 · Houston-Pasadena-The Woodlands, TX · CCN 450847

Affiliation snapshotNovember 2, 2026CMS Doctors and Clinicians Facility Affiliation file, current snapshot (no end-of-2024 archive), applied to 2024
Activity year2024Medicare Part B claims, Original Medicare fee-for-service

771 clinicians affiliated with Memorial Hermann Katy Hospital are in the 2024 Medicare Part B data (847 listed in the affiliation file).

Each clinician's exact figures are in their Physician Report, from their page. View sample report · Already purchased? Open your report (earlier Local report and passes)

Affiliated clinicians by specialty, 2024

All specialties · Diagnostic Radiology (97) · Internal Medicine (87) · Family Practice (70) · Certified Registered Nurse Anesthetist (CRNA) (44) · Nurse Practitioner (36) · Orthopedic Surgery (34) · Hospitalist (33) · Physician Assistant (29) · Gastroenterology (28) · Obstetrics & Gynecology (28) · Anesthesiology (24) · Emergency Medicine (24) · Neurology (24) · Cardiology (22) · General Surgery (19) · Endocrinology (16) · Nephrology (12) · Neurosurgery (12) · Pulmonary Disease (12) · Rheumatology (12) · Urology (11) · Pathology (10) · Interventional Cardiology (9) · Critical Care (Intensivists) (8) · Hematology-Oncology (8) · Colorectal Surgery (Proctology) (6) · Otolaryngology (6) · Physical Medicine and Rehabilitation (5) · Clinical Cardiac Electrophysiology (4) · Interventional Radiology (4) · Pain Management (4) · Vascular Surgery (4) · Infectious Disease (3) · Medical Oncology (3) · Psychiatry (3) · Thoracic Surgery (3) · General Practice (2) · Gynecological Oncology (2) · Interventional Pain Management (2) · Plastic and Reconstructive Surgery (2) · Radiation Oncology (2) · Advanced Heart Failure and Transplant Cardiology (1) · Cardiac Surgery (1) · Certified Clinical Nurse Specialist (1) · Chiropractic (1) · Ophthalmology (1) · Physical Therapist in Private Practice (1) · Surgical Oncology (1)

Clinicians affiliated with Memorial Hermann Katy Hospital, 2024

Alphabetical by last name; 501–600 of 771.

NameSpecialtyCity
Kien Anh NguyenObstetrics & GynecologyKaty, TX
Nga NguyenPhysician AssistantHouston, TX
Ngan Nguyen, MDGeneral SurgeryKaty, TX
Nghia D Nguyen, M.D.PathologyHouston, TX
Phong H Nguyen, M.D.Internal MedicineHouston, TX
Steven T Nguyen, M.D.Family PracticeSugar Land, TX
Thien A Nguyen, M.D.Internal MedicineKaty, TX
Mark L Nichols, MDOtolaryngologyHouston, TX
Alpa M Nick, MDGynecological OncologyHouston, TX
Maria Nomani, DOInternal MedicineHouston, TX
Timothy M Noonan, M.D.Orthopedic SurgeryKaty, TX
Saba S Noor, M.D.General PracticeHouston, TX
Sohail Noor, M.D.Emergency MedicineHouston, TX
Elizabeth K Nugent, MDGynecological OncologyHouston, TX
Nneka I Nvene, MD, MPHFamily PracticeKaty, TX
Chukwuemeka F Obi, MDAnesthesiologyDallas, TX
Steven J O'Connor, M.D.PathologyHouston, TX
Terence D Oconnor, MDDiagnostic RadiologyHouston, TX
Anil Odhav, M.D.CardiologyHouston, TX
Erika G Odisio, MDDiagnostic RadiologyHouston, TX
Sevak Ohanian, MDNeurologyKaty, TX
Jacqueline T O'Hare, D.OPathologyHouston, TX
Obiora E Okafor, MDHospitalistDayton, OH
Curtis N Okpara, M.D.HospitalistHouston, TX
Peter Omoni, CRNACertified Registered Nurse Anesthetist (CRNA)Houston, TX
James K O'Neill, M.D.Interventional CardiologyHouston, TX
Margaret OniPhysical Medicine and RehabilitationKaty, TX
Joseph J Oolut, M.D.Internal MedicineKaty, TX
Marilyn A Osuchukwu, CRNACertified Registered Nurse Anesthetist (CRNA)Houston, TX
Kimberly K Ovalle, PA CPhysician AssistantHouston, TX
Brittany M Owen, M.D.CardiologyKaty, TX
John H Ownby, MDNeurologyPearland, TX
Albina F Pace, ARNPNurse PractitionerThe Woodlands, TX
Timothy J Painter, M.D.Diagnostic RadiologyHouston, TX
Narendra C Panapitiya, M.D.Diagnostic RadiologyEl Paso, TX
Sandy M Papa, CRNACertified Registered Nurse Anesthetist (CRNA)Houston, TX
Manish R Parikh, MDInternal MedicineHouston, TX
Samantha L Parker Lane, MDNeurosurgerySugar Land, TX
Sundei A Patagoc, CRNACertified Registered Nurse Anesthetist (CRNA)Houston, TX
Amit J Patel, D.O.CardiologyHouston, TX
Ankit A Patel, M.D.NeurologyKaty, TX
Chirag Patel, D.OInternal MedicineCorpus Christi, TX
Gunjan S Patel, M.D.Pain ManagementHouston, TX
Hema C Patel, MDInternal MedicineHouston, TX
Kavita S Patel, M.D.Internal MedicineHouston, TX
Keyur B Patel, M.D.Diagnostic RadiologyHouston, TX
Maharshi H Patel, D.ODiagnostic RadiologyHouston, TX
Maulin Patel, M.D.Critical Care (Intensivists)Houston, TX
Pareshkumar K Patel, M.D.CardiologyHouston, TX
Shalin D Patel, MDNephrologyKaty, TX
Shruja P Patel, M.D.Family PracticeKaty, TX
Ajanta Patra, M.D.Diagnostic RadiologyHouston, TX
Allyson T Patronella, M.D.Obstetrics & GynecologyHouston, TX
Bryan T Patterson, M.D.Internal MedicineSugar Land, TX
Eddie L Patton, M.D.NeurologyHouston, TX
Kathryn Peart, CRNACertified Registered Nurse Anesthetist (CRNA)Houston, TX
Rosario F Pecson, NPNurse PractitionerDallas, TX
Bethany A Peterson, M.D.Obstetrics & GynecologyKaty, TX
William R Pfeiffer, MDDiagnostic RadiologyHouston, TX
Cavatina L Pham, DOFamily PracticeHouston, TX
Daniel Phillips, MDUrologySugarland, TX
Torri-Ja'net T Pierce, M.D.Obstetrics & GynecologyKaty, TX
Severino Pimentel, M.D.Family PracticeKaty, TX
Khilan Pindoria, M.D.HospitalistHumble, TX
Nigelle Pinto-Adigun, M.D.Family PracticeKaty, TX
Paula Plummer, M.D.Family PracticeHouston, TX
Andreina E Porter, MDFamily PracticeHouston, TX
Bharat Pothuri, MDGastroenterologyHouston, TX
Rahul Prakash, MDNephrologyKaty, TX
Bryan T Prange, M.D.Diagnostic RadiologyHouston, TX
Samuel J Prater, M.D.Emergency MedicineHouston, TX
John A Primomo, M.D.General SurgeryHouston, TX
Ronald M Pucillo, M.D.Family PracticeSugar Land, TX
Gustavo A Pulgar Escobar, MDInternal MedicineHarlingen, TX
Swaroopa PulivarthiNeurologyCypress, TX
Mohammed S Qasim, M.D.Emergency MedicineHouston, TX
John C Quinn, M.D.NeurosurgeryHouston, TX
Preeya Raghu, M.D.EndocrinologyKaty, TX
Arif Rahman, M.D.Diagnostic RadiologyHouston, TX
Arifur N Rahman, M.DDiagnostic RadiologyHouston, TX
Renzo Rajebi, MDDiagnostic RadiologyLeague City, TX
Ronjay Rakkhit, M.D.Hematology-OncologyHouston, TX
Krishna K Raman, MDNephrologyCypress, TX
Gowrappala S Ramesh, M.D.Colorectal Surgery (Proctology)Houston, TX
Rekha C Ramesh, MDAnesthesiologyHouston, TX
Wyatt L Ramey, M.D.NeurosurgeryCypress, TX
Danny Ramzy, MDThoracic SurgeryHouston, TX
Raghuram K Rao, M.D.Diagnostic RadiologyHouston, TX
George Rappard, MDInternal MedicineLos Angeles, CA
Shariq J Rauf, MDInfectious DiseaseBaytown, TX
Sreelatha Reddy, MDGastroenterologyHouston, TX
Stephanie F Regenhardt, MD,PHDEmergency MedicineHouston, TX
Atta Rehman, MDNeurologyHouston, TX
Charlotte B Reilly, CRNA, DNPCertified Registered Nurse Anesthetist (CRNA)La Grange, TX
Doug Reincke, PACPhysician AssistantKaty, TX
Indira S Reyes-Contin, M.DFamily PracticeKaty, TX
Mohammad Riaz, MDMedical OncologyKaty, TX
Alecia M Rideau, MDDiagnostic RadiologyEdina, MN
Lauren Ridley, M.D.RheumatologyHouston, TX
Nayab Rifat, M.D.Family PracticeRichland, WA

Affiliation comes from the CMS Doctors and Clinicians Facility Affiliation file, hospital rows only; name, address and type from the CMS Hospital General Information file. CMS does not publish an end-of-year archive of the affiliation file, so the current snapshot is applied to the latest data year. A clinician listed with several hospitals or groups appears on each of their pages. How hospital pages are built